Kansas City Royals preliminary prospect grade breakdown

I have my completed my first run through the Kansas City Royals prospects list for 2019. The preliminary results are listed below. Can you match the grades with the names?

Grade A: Zero
Grade A-: Zero
Grade B+: One
Grade B: Four
Grade B-: Six
Grade C+: 39 (!)
Grade C: A bunch of others

They lack depth at the top but have a huge mass of C+ prospects, many of them young enough to improve as they advance. More on this when we finish the Top 20 report. The names:

Jason Adam, RHP
Humberto Arteaga, INF
Scott Barlow, RHP
Scott Blewett, RHP
Jonathan Bowlan, RHP
Kris Bubic, LHP
D.J. Burt, 2B
Gabriel Cancel, 2B
Cristian Castillo, LHP
J.C. Cloney, LHP
Eric Cole, OF
Austin Cox, LHP
Garrett Davila, LHP
Yefri Del Rosario, RHP
Donnie Dewees, OF
Nick Dini, C
Samir Duenez, 1B
Nathan Eaton, INF-OF
Pedro Fernandez, RHP
Xavier Fernandez, C
Jecksson Flores, 3B
Cam Gallagher, C
Gerson Garabito, RHP
Grant Gavin, RHP
Michael Gigliotti, OF
Ofreidy Gomez, RHP
Foster Griffin, LHP
Kelvin Gutierrez, 3B
Jeison Guzman, SS
Nick Heath, OF
Arnaldo Hernandez, RHP
Carlos Hernandez, RHP
Elier Hernandez, OF
Brewer Hicklen, OF
Kyle Isbel, OF
Rubendy Jaquez, 3B
Tyler James, OF
Travis Jones, OF-1B
Rylan Kaufman, LHP
Jackson Kowar, RHP
Janser Lara, RHP
Khalil Lee, OF
Kevin Lenik, RHP
Nicky Lopez, INF
Richard Lovelady, LHP
Daniel Lynch, LHP
Elvis Luciano, RHP
Rito Lugo, LHP
Andres Machado, RHP
Jose Marquez, 2B
Yunior Marte, RHP
Marcelo Martinez, LHP
Seuly Matias, OF
Erick Mejia, INF-OF
MJ Melendez, C
Yohanse Morel, RHP
Charlie Neuweiler, RHP
Jake Newberry, RHP
Trevor Oaks, RHP
Emilio Ogando, LHP
Blake Perkins, OF
Kort Peterson, OF
Nick Pratto, 1B
Emmanuel Rivera, 3B
Sebastian Rivero, C
Frank Schwindel, 1B
Walker Sheller, RHP
Brady Singer, RHP
Glenn Sparkman, RHP
Bubba Starling, OF
Josh Staumont, RHP
Evan Steele, LHP
Hunter Strong, OF
Daniel Tillo, LHP
Ramon Torres, INF
Chase Vallot, C
Meibrys Viloria, C
Kyle Zimmer, RHP